./configure --prefix=/opt/sis-sslvpn/bin/openvpn/x86_64  CFLAGS="-g -O0"  CPPFLAGS="-I/usr/local/lzo/include -I/opt/sis-sslvpn/lib/tassl/x86_64/include" LDFLAGS="-L/usr/local/lzo/lib -L/opt/sis-sslvpn/lib/tassl/x86_64/lib"
make
make install
